摘要
亭南煤矿205综采工作面运输顺槽顶板采用2架ZCZ12700/24/40和1架ZCZ12700/24/40A型超前支护支架进行支护。通过实际应用证明,超前支护支架支护性能优越,安全性高,便于操作,适合于大采高综采工作面超前支护中的应用。
Tingnan coal mine 205 full mechanized coal face transport tunnel roof using 2 ZCZ12700/24/40 and 1 ZCZ12700/24/40A type forepoling bracket to support the roof. Through practical application, forepoling bracket has good support performance, high safety, convenient opelation ,suitable for large height fully mechanized coal face advance support.
出处
《内蒙古煤炭经济》
2014年第12期165-166,共2页
Inner Mongolia Coal Economy
关键词
亭南煤矿
综采工作面
超前支护支架
Tingnan coal mine
Full mechanized coal face
Forepoling bracket
